Weather in Cardiff for June 2025
Gale Warning - See hour by hour.
Until now, June 2025 in Cardiff is slightly cooler than the historical average by -1.1 °C.
The forecast for the upcoming days in Cardiff predicts a temperature of 18.7 °C, which is slightly above the historical average.
In general, the average temperature in Cardiff at the beginning of June is 16.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 16.9 °C by the end of June.
The climate of Cardiff in June is notably wet, with an average of 12 rainy days, and a total of 48.3 mm of precipitation.
New! Chat with our AI weatherman - it’s amazing and free.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
More
Cardiff Weather June
Temperatures trend during June in Cardiff
June weather in Cardiff day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. |  Patchy rain possible | 18° /8° | 0.4 mm | 5 | |
| 2 Jun. |  Sunny | 17° /7° | 0.1 mm | 4 | |
| 3 Jun. | Sunny | 17° /8° | 1.9 mm | 4 | |
| 4 Jun. | Sunny | 17° /8° | 0.6 mm | 5 | |
| 5 Jun. | Sunny | 16° /8° | 2.5 mm | 4 | |
| 6 Jun. | Patchy rain possible | 15° /8° | 0.5 mm | 4 | |
| 7 Jun. |  Partly cloudy | 16° /8° | 5 mm | 4 | |
| 8 Jun. | Sunny | 17° /7° | 0.4 mm | 5 | |
| 9 Jun. |  Overcast | 18° /9° | 0.1 mm | 4 | |
| 10 Jun. |  Moderate or heavy rain shower | 18° /11° | 3.6 mm | 4 | |
| 11 Jun. |  Heavy rain at times | 19° /10° | 1.6 mm | 5 | |
| 12 Jun. | Moderate or heavy rain shower | 18° /11° | 13.5 mm | 4 | |
| 13 Jun. | Overcast | 19° /11° | 3.9 mm | 4 | |
| 14 Jun. | Sunny | 18° /11° | 3 mm | 5 | |
| 15 Jun. | Patchy rain possible | 17° /13° | 0.2 mm | 1.9 | |
| 16 Jun. | Sunny | 20° /12° | 0 mm | 2.1 | |
| 17 Jun. | Sunny | 19° /11° | 0 mm | 2.2 | |
| 18 Jun. | Sunny | 21° /12° | 0 mm | 2.2 | |
| 19 Jun. | Sunny | 23° /13° | 0 mm | 2.1 | |
| 20 Jun. | Sunny | 23° /15° | 0 mm | 5 | |
| 21 Jun. |  Cloudy | 20° /14° | 0 mm | 4 | |
| 22 Jun. | Cloudy | 20° /13° | 0.1 mm | 4 | |
| 23 Jun. | Sunny | 18° /12° | 0 mm | 4 | |
| 24 Jun. | Patchy rain possible | 17° /9° | 0.2 mm | 3 | |
| 25 Jun. | Sunny | 17° /9° | 0 mm | 4 | |
| 26 Jun. | Patchy rain possible | 17° /10° | 0.6 mm | 3 | |
| 27 Jun. | Patchy rain possible | 15° /10° | 4.1 mm | 3 | |
| 28 Jun. | Patchy rain possible | 15° /10° | 0.2 mm | 3 | |
| 29 Jun. | Patchy rain possible | 19° /11° | 0.2 mm | 5 | |
| 30 Jun. | Moderate rain at times | 18° /10° | 1.7 mm | 4 | |
| Next | |||||
Cardiff in June - FAQ
June rainfall patterns in Cardiff
UV exposure in Cardiff during June
Quick links
Where is Cardiff?Get accurate weather forecasts for Cardiff, located at latitude 51.48 and longitude -3.18. Stay updated with localized weather information tailored for Cardiff.